ÌâÄ¿ÄÚÈÝ

Éú»îÖÐÅöµ½µÄijЩÎÊÌ⣬³£Éæ¼°µ½»¯Ñ§ÖªÊ¶£¬ÏÂÁзÖÎö²»ÕýÈ·µÄÊÇ


  1. A.
    Mg£¨OH£©2ºÍAl£¨OH£©3ÈÈ·Ö½âÉú³ÉµÄÆøÌ¬Ë®¿É¸²¸Ç»ðÑæ¡¢ÇýÖðO2¡¢Ï¡ÊÍ¿ÉÈ¼ÆøÌ壬·Ö½â²úÎïMgOºÍAl2O3ÄÜ½Ï¿ìµØÓëËÜÁÏȼÉÕ¹ý³ÌÖвúÉúµÄËáÐÔ¼°¸¯Ê´ÐÔÆøÌå·´Ó¦£¬ËùÒÔËüÃÇ¿ÉÒÔ×÷ΪδÀ´·¢Õ¹·½ÏòµÄÎÞ»ú×èȼ¼Á
  2. B.
    ¹â»¯Ñ§ÎÛȾÖ÷ÒªÊÇÓɵªÑõ»¯ÎïºÍ̼Ç⻯ÎïÒýÆðµÄ
  3. C.
    ÂÁÖÆÈÝÆ÷²»Äܳ¤ÆÚÊ¢×°ËáÐÔ»ò¼îÐÔʳƷ£¬µ«¿ÉÓÃÓÚ³¤ÆÚëçÖÆÊ³Æ·
  4. D.
    ÃɹÅÄÁÃñϲ»¶ÓÃÒøÆ÷Ê¢·ÅÏÊÅ£ÄÌÓÐÆä¿ÆÑ§µÀÀí£ºÓÃÒøÆ÷Ê¢·ÅÏÊÅ£ÄÌ£¬ÈÜÈëµÄ¼«Î¢Á¿µÄÒøÀë×Ó£¬¿ÉɱËÀÅ£ÄÌÖеÄϸ¾ú£¬·ÀֹţÄ̱äÖÊ
C
·ÖÎö£ºA¡¢¸ù¾ÝMg£¨OH£©2ºÍAl£¨OH£©3¡¢MgOºÍAl2O3µÄÐÔÖÊÀ´È·¶¨ÎïÖʵÄÓ¦Óã»
B¡¢¸ù¾Ý¹â»¯Ñ§ÎÛȾÖ÷ÒªÊÇÓɵªÑõ»¯ÎïºÍ̼Ç⻯ÎïÒýÆðµÄ£»
C¡¢¸ù¾ÝÂÁÔªËØ¶ÔÈËÌåµÄΣº¦À´»Ø´ð£»
D¡¢¸ù¾Ýµ°°×ÖʱäÐÔµÄÌõ¼þÀ´»Ø´ð£®
½â´ð£ºA¡¢¸ù¾ÝMg£¨OH£©2ºÍAl£¨OH£©3¡¢MgOºÍAl2O3µÄÐÔÖÊ£¬Mg£¨OH£©2ºÍAl£¨OH£©3¿ÉÒÔ×÷ΪδÀ´·¢Õ¹·½ÏòµÄÎÞ»ú×èȼ¼Á£¬¹ÊAÕýÈ·£»
B¡¢¹â»¯Ñ§ÎÛȾÖ÷ÒªÊÇÓɵªÑõ»¯ÎïºÍ̼Ç⻯ÎïÒýÆðµÄ£¬¹ÊBÕýÈ·£»
C¡¢ÂÁÔªËØ¶ÔÈËÌåÓÐΣº¦£¬ÂÁÖÆÈÝÆ÷²»Äܳ¤ÆÚÊ¢×°ËáÐÔ»ò¼îÐÔʳƷ£¬Ò²²»¿ÉÒÔÓÃÓÚ³¤ÆÚëçÖÆÊ³Æ·£¬¹ÊC´íÎó£»
D¡¢ÒøÆ÷Ê¢·ÅÏÊÅ£ÄÌ£¬ÈÜÈëµÄ¼«Î¢Á¿µÄÒøÀë×Ó£¬¿Éʹµ°°×ÖʱäÐÔ£¬É±ËÀÅ£ÄÌÖеÄϸ¾ú£¬·ÀֹţÄ̱äÖÊ£¬¹ÊDÕýÈ·£®
¹ÊÑ¡C£®
µãÆÀ£º±¾Ì⿼²éѧÉúÎïÖʵÄÐÔÖÊÒÔ¼°µ°°×ÖʵıäÐÔ֪ʶ£¬¿ÉÒÔ¸ù¾Ý¿Î±¾ÖªÊ¶À´½â¾ö£¬ÄѶȲ»´ó£®
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿

Î¥·¨ºÍ²»Á¼ÐÅÏ¢¾Ù±¨µç»°£º027-86699610 ¾Ù±¨ÓÊÏ䣺58377363@163.com

¾«Ó¢¼Ò½ÌÍø